Abstract: During the last 2 years,heat flow data increased significantly in China as a result of implementation of many comprehensive geodynamic (including geothermal) projects and GGT project in China. In this paper,a total of 366 reliable heat flow data is collected from published and in press sources in the Compiilation of Heat Flow Data in the China Continental Area (2nd edition). Statistic analysis of these data shows that the heat flow values in China continental area vary from 20 to 140mWm^-2. The mean value appears to be 66mWm^-2.

Key words: Heat flow data, Quality category, Data distribution, China continental area

摘要： 近两年来,随着各项重大地学研究课题及全国地学大断面(GGT)项目的开展,我国大地热流数据有了大幅度增加。本文将截至1989年6月底公开发表或即将刊印的366个热流数据分类汇编成“中国大陆地区大地热流数据汇编(第二版)”,并进行了统计分析。结果表明,中国大陆地区热流值变化范围为20—140mWm^-2,平均值为66mWm^-2。

关键词: 热流数据, 质量类別, 数据分布, 中国大陆地区